105208084 has 12 divisors (see below), whose sum is σ = 186707808. Its totient is φ = 51863000.

The previous prime is 105208069. The next prime is 105208093. The reversal of 105208084 is 480802501.

It is a super-4 number, since 4×105208084⁴ (a number of 33 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 184942 + ... + 185509.

It is an arithmetic number, because the mean of its divisors is an integer number (15558984).

Almost surely, 2^105208084 is an apocalyptic number.

It is an amenable number.

105208084 is a deficient number, since it is larger than the sum of its proper divisors (81499724).

105208084 is a wasteful number, since it uses less digits than its factorization.

105208084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370526 (or 370524 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 28.

The square root of 105208084 is about 10257.0992000663. The cubic root of 105208084 is about 472.0808357673.

The spelling of 105208084 in words is "one hundred five million, two hundred eight thousand, eighty-four".